No ANT Trigger Signal

[pirnando]

I have Marine Radar (Type RSB - 128- 106). The X-Band display is not working, Rebooted the system but still no signal. we checked the radar TX Time and confirmed over the limit (For X-Band: TX Time: 7610.5H). We replaced the Magnetron on X-Band Radar, after replacement powered ON the radar and switched from Standby mode to TX mode, still no video available, scanner rotates few turns and stops rotating and MTR-DRV COM Error alarm appears.
We opened the radar again and verified all connectors are properly connected, still same problem persists. Below is screenshot of alarms.

and i attached the selftest as well.

 

[Johnny Electron]

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